Integrated Services Digital Network (ISDN). Three-Party (3PTY) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user
NORM herausgegeben am 1.4.2002
Designation standards: STN EN 300188-3-V1.2.4
Classification mark: 870188
Catalog number: 19948
Publication date standards: 1.4.2002
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN